Journal of Asthma · 2015 · 107 citations · 29 references
Patients with evidence of poor asthma control should be targeted for a review of their inhaler technique even when using a device thought to have a low error rate.
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Cluster Analysis and Clinical Asthma Phenotypes
Pranabashis Haldar, Ian Pavord, Dominick Shaw et al. · American Journal of Respiratory and Critical Care Medicine · 2008 · 2K citations · Full text